From 00e865f56c008d33e831c24b6417d971c56c6559 Mon Sep 17 00:00:00 2001
From: Luke Campagnola <luke.campagnola@gmail.com>
Date: Sun, 5 May 2013 10:54:47 -0400
Subject: [PATCH] minor fix in AxisItem

---
 pyqtgraph/graphicsItems/AxisItem.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyqtgraph/graphicsItems/AxisItem.py b/pyqtgraph/graphicsItems/AxisItem.py
index e31030df..d8c49390 100644
--- a/pyqtgraph/graphicsItems/AxisItem.py
+++ b/pyqtgraph/graphicsItems/AxisItem.py
@@ -731,6 +731,7 @@ class AxisItem(GraphicsWidget):
         
         textRects = []
         textSpecs = []  ## list of draw
+        textSize2 = 0
         for i in range(len(tickLevels)):
             ## Get the list of strings to display for this level
             if tickStrings is None: